 /*******************************************************************************
  * Copyright (c) 2000, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.ui.internal.activities;

 import java.util.List ;

 public interface IActivityRegistry {

     void addActivityRegistryListener(
             IActivityRegistryListener activityRegistryListener);

     List getActivityRequirementBindingDefinitions();

     List getActivityDefinitions();

     List getActivityPatternBindingDefinitions();

     List getCategoryActivityBindingDefinitions();

     List getCategoryDefinitions();

     List getDefaultEnabledActivities();

     void removeActivityRegistryListener(
             IActivityRegistryListener activityRegistryListener);
 }

